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Define a Relation RR From {a,b,c}\{ a , b , c \}

Question 18

Essay

Define a relation RR from {a,b,c}\{ a , b , c \} to {u,v}\{ u , v \} as follows: R={(a,v),(b,u)}R = \{ ( a , v ) , ( b , u ) \} .
(a) Draw an arrow diagram for RR .
(b) Is RR a function? Why or why not?

Correct Answer:

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a. blured image b. R is not a function bec...

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